2-Bromo-4-methylpyrimidine
2-Bromo-4-methylpyrimidine (CAS: 130645-48-6) is a heterocyclic organic compound with the molecular formula C5H5BrN2. This pyrimidine derivative serves as a valuable building block in organic synthesis. Its structure, featuring a bromine atom and a methyl group on the pyrimidine ring, allows for diverse chemical modifications. It is commonly employed in the development of novel chemical entities within research and development settings, particularly in the pharmaceutical and agrochemical sectors.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. The bromine atom facilitates various coupling reactions and nucleophilic substitutions.
Pharmaceutical Research
Serves as a foundational component in the construction of potential drug candidates. Its pyrimidine core is found in many biologically active compounds.
Agrochemical Development
Employed in the research and development of new pesticides and herbicides, leveraging its heterocyclic structure for targeted biological activity.
Material Science
Potential applications in the synthesis of functional materials where the pyrimidine moiety can impart specific electronic or structural properties.
| Molecular weight | 173.01 |
|---|---|
| Empirical formula | C5H5BrN2 |
| Assay | 97% |
| Melting point | 45-50 °C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Bromo-4-methylpyrimidine used for?
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2-Bromo-4-methylpyrimidine is primarily used as an intermediate in organic synthesis, particularly in the research and development of pharmaceuticals and agrochemicals.
What is the CAS number and formula for 2-Bromo-4-methylpyrimidine?
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The CAS number is 130645-48-6, and its empirical formula (Hill notation) is C5H5BrN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromo-4-methylpyrimidine with a minimum assay of 97%. This product is intended for research and chemical synthesis purposes and is not represented as USP, EP, or BP grade.
How should 2-Bromo-4-methylpyrimidine be handled safely?
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Handling requires caution. This compound is dangerous if swallowed, causes skin irritation, causes serious eye damage, and may cause respiratory irritation. Wear appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, and ensure adequate ventilation.
Is 2-Bromo-4-methylpyrimidine a controlled substance?
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The provided data does not indicate that 2-Bromo-4-methylpyrimidine is a controlled substance.
How is 2-Bromo-4-methylpyrimidine packed and shipped?
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2-Bromo-4-methylpyrimidine is carefully packed according to international shipping regulations for chemical products. TSS exports globally.
How can I request a quote or sample?
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To request a quote or a sample of 2-Bromo-4-methylpyrimidine, please contact our sales team via the website or direct email, providing your specific requirements.
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